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冀教版四年级下册Unit3知识汇总一、语音知识ou—[aʊ]—house（房间）cloudy（多云的）mouse（老鼠）ow—[aʊ]—cow（奶牛）brown（棕色的...
冀教版四年级下册Unit2知识汇总一、语音知识ir—[ɜː]—first（第一）third（第三）dirty（脏的）ur—[ɜː]—nurse（护士）Thursday（星...
冀教版四年级下册Unit4知识汇总一、语音知识or—[ɔː]—short（短的）forty（四十）corn（玉米）our—[ɔ:(r)]—your（你的）four（四）po...
冀教版四年级下册Unit1知识汇总一、语音知识1.ea—[iː]—meat（肉）read（读书）sea（海洋）ea—[e]—bread（面包）sweater（毛衣）thread...
